A comment on “Supply chain DEA: production possibility set and performance evaluation model

محورهای موضوعی : Applied Mathematics

G.R. Jahanshahloo ¹ , M. Rostamy-Malkhalifeh ² , S. Izadi-Boroumand ³

1 - Department of Mathematics, science and Research Branch, Islamic Azad University,Tehran 14515-775, Iran
2 - Department of Mathematics, science and Research Branch, Islamic Azad University,Tehran 14515-775, Iran
3 - Department of Mathematics, science and Research Branch, Islamic Azad University,Tehran 14515-775, Iran

تاریخ دریافت : 1394/07/08 تاریخ پذیرش : 1394/07/08 تاریخ انتشار : 1392/02/11

کلید واژه: Dea model, Supply Chain, performance evaluation model,

چکیده مقاله :

In a recent paper in this journal, Yang et al. [Feng Yang, Dexiang Wu,Liang Liang, Gongbing Bi & Desheng Dash Wu (2009), supply chainDEA:production possibility set and performance evaluation model] definedtwo types of supply chain production possibility set which were proved to beequivalent to each other. They also proposed a new model for evaluatingsupply chains. There are, however, some shortcomings in their paper. In thecurrent paper, we correct the model, the theorems, and their proofs.

چکیده انگلیسی:

In a recent paper in this journal, Yang et al. [Feng Yang, Dexiang Wu,Liang Liang, Gongbing Bi & Desheng Dash Wu (2009), supply chainDEA:production possibility set and performance evaluation model] definedtwo types of supply chain production possibility set which were proved to beequivalent to each other. They also proposed a new model for evaluatingsupply chains. There are, however, some shortcomings in their paper. In thecurrent paper, we correct the model, the theorems, and their proofs.

منابع و مأخذ:

References
[1] F. Yang, D. Wu, L. Liang, G. Bi, D. D. Wu, Supply chain
DEA:production possibility set and performance evaluation model.Journal of
Ann oper Res, DOI:10.1007/s10479-008-0511-2 (2009).